Hi Nikolay, [auto build test WARNING on net-next/master] [also build test WARNING on next-20160208] [cannot apply to net/master v4.5-rc3] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Nikolay-Borisov/Make-igmp-sysctl-knobs-namespace-aware/20160209-053257 config: x86_64-randconfig-x017-201606 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): net/ipv4/igmp.c: In function 'igmp_group_dropped': >> net/ipv4/igmp.c:1187:14: warning: unused variable 'net' [-Wunused-variable] struct net *net = dev_net(in_dev->dev); ^ net/ipv4/igmp.c: In function 'igmp_group_added': net/ipv4/igmp.c:1225:14: warning: unused variable 'net' [-Wunused-variable] struct net *net = dev_net(in_dev->dev); ^ vim +/net +1187 net/ipv4/igmp.c 1171 spin_lock_bh(&pmc->lock); 1172 psf = pmc->tomb; 1173 pmc->tomb = NULL; 1174 spin_unlock_bh(&pmc->lock); 1175 for (; psf; psf = psf_next) { 1176 psf_next = psf->sf_next; 1177 kfree(psf); 1178 } 1179 } 1180 rcu_read_unlock(); 1181 } 1182 #endif 1183 1184 static void igmp_group_dropped(struct ip_mc_list *im) 1185 { 1186 struct in_device *in_dev = im->interface; > 1187 struct net *net = dev_net(in_dev->dev); 1188 #ifdef CONFIG_IP_MULTICAST 1189 int reporter; 1190 #endif 1191 1192 if (im->loaded) { 1193 im->loaded = 0; 1194 ip_mc_filter_del(in_dev, im->multiaddr); 1195 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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